2. For a bolt of fastening of a pulley of a cranked shaft turn a cranked shaft of the engine and on all length check a chain condition. If the chain at operation of the engine publishes the increased noise or is available big axial люфт chains on an asterisk, it is necessary to replace a chain. In the presence of development on chain rollers it is also necessary to replace a chain.

Replacement

Prevention

At removal of a chain it is necessary to use a nazhdachny circle or вулканит, for cutting of coming-out hats of one of chain links.

Installation of a new chain

At installation of a new chain constantly support both branches of a chain in the tense situation.

PERFORMANCE ORDER

1. Remove a weight wire from the accumulator.

2. Uncover heads of the block of cylinders.

3. Unscrew spark plugs.

4. Remove the mechanism of a tension of a driving chain.

5. Using pure rags, close a head of the block of cylinders and a chain in a cover.

6. Using a nazhdachny stone or вулканит, cut off coming-out hats of one of chain links in the top part of an asterisk.

7. Remove fixing plate of a link of a chain, then take a chain link from a driving chain.

8. Remove rags, thus be careful, that shaving did not get in a cover of a driving chain.

9. Using a link of a new chain, connect a new driving chain with old and turning a cranked shaft of the engine clockwise, pass a new chain round asterisks and directing. Thus constantly pull a new chain that its links were accurately combined with a camshaft asterisk. Also constantly support in a tension an old chain to prevent its falling from an asterisk of a cranked shaft (see drawing).

10. After an exit of a new chain from a cover of a driving chain, keeping a tension of both branches of a chain, remove an old chain from the new.

11. Establish a new chain on an asterisk of a camshaft and connect the link of a chain inserted from a back part of an asterisk.

12. Establish fixing plate on a connecting link of a chain and расклепайте it. At a rasklepyvaniye support a connecting link of a chain from a reverse side a big hammer. Be careful not to damage a chain or a camshaft asterisk.

13. After a rasklepyvaniye of a connecting link of a chain check, that on it there were no metal agnails.

14. Establish a natyazhitel of a chain.

15. Turning a cranked shaft of the engine clockwise, establish the piston of the first cylinder in the top dead point and check that all adjusting labels were combined with indexes.